C Camel crickets, 55 Cantharidin, OE3 Carboniferous dragonflies, 95 insects, 86, 89, 9 ° plants, 87, 88 Caterpillar, OE6OE alimentary canal, OE89, OE9 o celery, OEOE9 jaws, ?86 life, OE6OE nature, OEOE8 silk glands, OE87 press, OE88 spinneret, OE86 spinning of cocoon, OESOE, OE83 structure, OE37 tent, transformation to moth,oE93-3o5 Caterpillar and moth, OE6OE Cecropia moth, OEOES, OEOE9 Cellulose, digestion of, by ter- mites, 137 Chitin OE56 Chloealtis conspersa, 3 ° musical apparatus, 3 ° song, 3 o, 3 I Chrysalides, OE51 Cicadas, annual, 184 periodical, 184--OEOE 5 Cicadidae, Circotettix carlingianus, 3OE verruc ulatu s , Cockroaches, 79 Collembola, OE47 Common meadow grasshopper, 5OE song, 53 Coneheads, 50 Conocephalus fasciatus, 54 song, 54 Corn-root aphis, Coulee cricket, 54
Cricket family, 55 Crickets, 55 bush, 69 camel, 55 European, 55 field, 58 foot, 55 mole, 58 musical organs, 56, 57 tree, 63 Croton bug, see German roach Culex, 33 I eggs, 33 I food, 337, 338 larva, 33 ? male and female, 335 mouth parts, 335-337 D Deer flies, 3oEo Diapheromera Jemorata, 7 ? Digestion, ? IO Diptera, 315 Double soma, 3o4 Dragonflies, 95 adult, OE33 Carboniferous, 95 young, OE33 E Ears of grasshoppers, 3 ° of katydids, 36 Egg laying of cicada, OEIOE Eggs of aphids, 157 , I58 of cicada, OEIOE Culex mosquito, 33 I grasshopper, 5, 6, 7 bouse fly, 343 roaches, 8o, 8 I tent caterpillar, OE6OE Enzymes, i I i Epicauta vittata, OEOE European house cricket, 55
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INDEX
